The gap between the #GTDPRO and #GTD Corvette #Z06 #GT3R is razor-thin with all five easily in the top-10 of their respective classes. antoniogarcia_3 set the pace among the GTD PRO Corvettes with the fourth-fastest time across the weekend – 1:48.242 (118.401 mph) during Saturday afternoon’s running. In GTD, awaracingteam’s mattbellracing put the No. 13 Corvette fifth in class with a 1:48.169 (118.481 mph) in Friday’s opening test for the quickest Corvette lap of the weekend.